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cross should be a bright spot (please note, not all bright spots are bad pixels). You can change 

the Bad Pixel Threshold by “B+” and “B-“, and also you can use the default value. Then system 

will search a bright spot with the set Bad Pixel Threshold, you should judge if it is a bad pixel by 

moving the camera. If it is a bad pixel, press “E+” to correct it; If not, you can pass it by pressing 

“E-“.    Press “SB1” to save bad pixel correction result.   

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Find bad pixel

，

 

Flickering cross 

Pass bad 

pixel 

 

Current 

coordinate 

Threshold

 

Correct 

bad pixel   

Corrected 

bad pixel no.

Fig. 9-1 

22 

Содержание IR136

Страница 1: ...ology Co Ltd No 26 Shucheng Rd Hongshan Dist Wuhan 430070 P R China Telephone 86 27 8767 1926 Facsimile 86 27 8767 1927 Email overseas guide infrared com Internet www guide infared com Wuhan Guide Inf...

Страница 2: ...Contents Precautions 3 Introduction 5 Features 7 Annotation 9 Controlling keyboard 11 Procedures 14 Basic functions 15 Advanced functions 19 Quick trouble shooting 20 2...

Страница 3: ...ra so it is highly recommended to connect all the electric systems with ground It is highly recommended to use IR136 Thermal Camera statically although it is static protected By this to avoid any dama...

Страница 4: ...modify the camera Opening the unit invalidates the warranty Do not loose the bolts on the bottom of the camera to avoid any effect on the detection and image Do not use thinner to clean the camera pa...

Страница 5: ...surveillance application Based on general IR technology and integrated Guide unique research IR136 is a thermal Camera is with several optimized solutions Interfaces IR module IR object lens Programme...

Страница 6: ...l power for LCD E GND Power ground F GND Video ground G VIDEO Video signal RS 422 control video The definition for 7 core is listed as follows No Definition Description A A RS 422 data receiving in ph...

Страница 7: ...ture difference in order to keep high sensitivity the temperature part will be too white and low temperature part will be too dark z Target in high temperature area of low altitude and low temperature...

Страница 8: ...ed motor z Switch FOV remotely by programmed motor z Field calibration if bad pixel is found or image isn t uniform field calibration can be performed remotely z Save or restore calibrated data z Open...

Страница 9: ...omer However different temperature different electrical environment and different target will ask for different condition of thermal camera so we supply the most effective and efficient correction met...

Страница 10: ...u calibrate a uniform image you get is called background It is the original data needed for auto calculating calibration coefficient K Generally you need to get 2 backgrounds here called B1 B2 They st...

Страница 11: ...s bright it indicates you can use the red part functions when green part is bright it indicates you can use the green part functions You need to press SHIFT for 3 sec to switch between the 2 colors Gr...

Страница 12: ...ght Decrease Bright Decrease B Enhance Increase Increase enhancement coefficient E Enhance Decrease Decrease enhancement coefficient E Contrast Increase Contrast Increase C Contrast Decrease Contrast...

Страница 13: ...hout help of built in shutter Calibration With Shutter Calibration With Shutter B1 Close Open lens cover CV Close Open lens cover F Focus Far Adjust focus N Focus Near Adjust focus 1 point calibration...

Страница 14: ...orresponding plug base lightly screw it up clock wisely if it seems impossible to plug in please check if the cable matches the plug base Please don t plug in forcedly or damage the interface The othe...

Страница 15: ...image brightness is a relative valu suitable value automatically along with target varies Press B or B on control keyboard to brighten or darken the image Please refer to picture 7 1 B 135 It is the b...

Страница 16: ...r deflating or magnifying the image Nevertheless 1x and 4x are realized by changing multiplying factor through built in two sets of IR optical lenses 2x and 8x are done by electronic zoom Fig 7 2 show...

Страница 17: ...WFOV The image quality should be the same for the same target Focus adjustment method Press SHIFT for 3 seconds until red part in keyboard get bright then release SHIFT Keep pressing SHIFT and then F...

Страница 18: ...ypes of reticles refer to fig 7 4 Press ST to switch among 6 modes four types p 0 white heat p 1 black heat Fig 7 3 of reticles canceling reticle and displaying debug information bar canceling both re...

Страница 19: ...4 types of reticles 4 Corrected va FPA Temperature lue Running Original Time background data Fig 7 19...

Страница 20: ...relatively high temperature ground and low temperature air the high temperature part will be too bright and the low temperature part will be too dark The image enhancement mode air ground detection m...

Страница 21: ...alibration in work site Use B1 and B2 to perform 2 point calibration B1 B2 are calibrations with real targets You can point the camera at a low temp target clear sky and press B1 Then point the camera...

Страница 22: ...tem will search a bright spot with the set Bad Pixel Threshold you should judge if it is a bad pixel by moving the camera If it is a bad pixel press E to correct it If not you can pass it by pressing...

Страница 23: ...Save and restore data Two keys will be used for saving or restoring data SB1 and LB1 SB1 Save B1 both NFOV WFOV in SDRAM into FLASH save data LB1 Load B1 both NFOV WFOV in FLASH to SDRAM restore data...

Страница 24: ...24...

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